I've written these long before we've had a reasonable docbook
structure, and naturally they've gone stale. Fix this up asap.
Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxxx>
---
Documentation/DocBook/drm.tmpl | 11 +++++++++++
drivers/gpu/drm/i915/i915_gem_evict.c | 8 ++++----
2 files changed, 15 insertions(+), 4 deletions(-)
diff --git a/Documentation/DocBook/drm.tmpl b/Documentation/DocBook/drm.tmpl
index bd1456ad8460..38f7ef3933c4 100644
--- a/Documentation/DocBook/drm.tmpl
+++ b/Documentation/DocBook/drm.tmpl
@@ -4048,6 +4048,17 @@ int num_ioctls;</synopsis>
!Pdrivers/gpu/drm/i915/i915_gem_gtt.c Global GTT views
!Idrivers/gpu/drm/i915/i915_gem_gtt.c
</sect2>
+ <sect2>
+ <title>Buffer Object Eviction</title>
+ <para>
+ This section documents the interface function for evicting buffer
+ objects to make space available in the virtual gpu address spaces.
+ Note that this is mostly orthogonal to shrinking buffer objects
+ caches, which has the goal to make main memory (shared with the gpu
+ through the unified memory architecture) available.
+ </para>
+!Idrivers/gpu/drm/i915/i915_gem_evict.c
+ </sect2>
</sect1>
<sect1>
diff --git a/drivers/gpu/drm/i915/i915_gem_evict.c b/drivers/gpu/drm/i915/i915_gem_evict.c
index 886ff2ee7a28..d104c9120c4d 100644
--- a/drivers/gpu/drm/i915/i915_gem_evict.c
+++ b/drivers/gpu/drm/i915/i915_gem_evict.c
@@ -50,11 +50,12 @@ mark_free(struct i915_vma *vma, struct list_head *unwind)
* i915_gem_evict_something - Evict vmas to make room for binding a new one
* @dev: drm_device
* @vm: address space to evict from
- * @size: size of the desired free space
+ * @min_size: size of the desired free space
* @alignment: alignment constraint of the desired free space
* @cache_level: cache_level for the desired space
- * @mappable: whether the free space must be mappable
- * @nonblocking: whether evicting active objects is allowed or not
+ * @start: start (inclusive) of the range from which to evict objects
+ * @end: end (exclusive) of the range from which to evict objects
+ * @flags: additional flags to control the eviction algorithm
*
* This function will try to evict vmas until a free space satisfying the
* requirements is found. Callers must check first whether any such hole exists
@@ -196,7 +197,6 @@ found:
/**
* i915_gem_evict_vm - Evict all idle vmas from a vm
- *
* @vm: Address space to cleanse
* @do_idle: Boolean directing whether to idle first.
*
--
2.1.3
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